AMD Radeon Pro 580X vs AMD Radeon Pro Vega 48
Processeur graphique
| Nom du GPU | Ellesmere | Vega 10 |
|---|---|---|
| GPU variant | Ellesmere XTA (216-0886220) | Vega 10 PRO |
| Architecture | GCN 4.0 | GCN 5.0 |
| Fonderie | GlobalFoundries | GlobalFoundries |
| Taille du processus | 14 nm | 14 nm |
| Transistors | 5,700 million | 12,500 million |
| Taille des matrices | 232 mm² | 495 mm² |
Graphiques mobiles
| Date de publication | Mar 18th, 2019 | Mar 19th, 2019 |
|---|---|---|
| Génération | Radeon Pro Mac (500X Series) | Radeon Pro Mac (Vega Series) |
| Production | Active | Active |
| Bus interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
Vitesse clock
| Base clock | 1100 MHz | — |
|---|---|---|
| Boost clock | 1200 MHz | — |
| Mémoire clock | 1710 MHz 6.8 Gbps effective | 786 MHz 1572 Mbps effective |
| GPU clock | — | 1200 MHz |
Mémoire
| Taille de la mémoire | 8 GB | 8 GB |
|---|---|---|
| Type de mémoire | GDDR5 | HBM2 |
| Bus mémoire | 256 bit | 2048 bit |
| Bande passante | 218.9 GB/s | 402.4 GB/s |
Render Config
| Shading units | 2304 | 3072 |
|---|---|---|
| TMUs | 144 | 192 |
| ROPs | 32 | 64 |
| Compute units | 36 | 48 |
| Cache L1 | 16 KB (per CU) | 16 KB (per CU) |
| Cache L2 | 2 MB | 4 MB |
Performance théorique
| Taux de pixel | 38.40 GPixel/s | 76.80 GPixel/s |
|---|---|---|
| Taux de texture | 172.8 GTexel/s | 230.4 GTexel/s |
| FP16 (half) performance | 5.530 TFLOPS (1:1) | 14.75 TFLOPS (2:1) |
| FP32 (float) performance | 5.530 TFLOPS | 7.373 TFLOPS |
| FP64 (double) performance | 345.6 GFLOPS (1:16) | 460.8 GFLOPS (1:16) |
Board Design
| Taille Slot | IGP | IGP |
|---|---|---|
| TDP | 185 W | unknown |
| Sorties | 2x HDMI | No outputs |
| Connecteurs de puissance | None | None |
Caractéristiques graphiques
| DirectX | 12 (12_0) | 12 (12_1) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 2.1 |
| Vulkan | 1.2 | 1.2 |
| Shader model | 6.4 | 6.4 |
